← Ontario Night Sky · All sites tonight
Excellent (High confidence)
10h of clear sky (≤30% cloud) during tonight's astronomical night, mean cloud 0%.
Fri 4:00 p.m. – Sat 1:00 a.m. (10h, 0% mean cloud)
Mont-Mégantic became the world's first International Dark Sky Reserve in 2007, anchored by the ASTROLab interpretation centre and the 1.6-metre Mont-Mégantic Observatory at the summit — one of the largest research telescopes in eastern North America accessible to the public through guided evenings.
Drive from Toronto: ≈ 8.5 hours east via Highway 401, Autoroute 20/55 and Route 212 near Notre-Dame-des-Bois.
Best time of year: Year-round with reservations — ASTROLab runs evening programs on a seasonal schedule, so check hours before visiting; late summer and autumn skip the deep winter cold.
https://koohxdehsweadgdegrly.supabase.co/functions/v1/mcpThis is a build-time snapshot — the live forecast at https://ontarionightsky.com/?site=mont-megantic updates continuously.